Which BMW Models Feature Frameless Doors?

[Cunha]

BMW models with frameless doors include the BMW 2 Series, BMW 4 Series, BMW 3 Series GT, and BMW 5 Series GT. BMW 2 Series: The BMW 2 Series comes in two versions: the 2 Series Coupe and the 2 Series Convertible, both featuring frameless doors. It adopts a front-engine, rear-wheel-drive layout. To achieve lightweight design, the body incorporates more aluminum alloy materials to reduce weight. The classic 50:50 front-to-rear weight distribution enhances the car's stability. BMW 4 Series: The BMW 4 Series is positioned between the 3 Series and 5 Series, with a design concept close to GT models. The higher seating position provides drivers with better visibility. The 4 Series features a four-door design, with body lines that are more dynamic and fluid than the 3 Series. BMW 3 Series GT: The BMW 3 Series GT shares the same body design as the 3 Series but features a unique rear design that increases headroom for rear passengers, along with frameless doors. BMW 5 Series GT: The BMW 5 Series GT is a high-end business sedan from BMW, built on the CLAR platform.

[LolaLynn]

I remember when I bought the BMW 4 Series Gran Coupe, the frameless door design immediately caught my attention. Driving it feels more fluid and sporty, and when opening or closing the door, the window lowers slightly to avoid getting stuck—every time I get in, it feels like I'm driving a sports car. BMW's frameless doors are mainly used in the 4 Series Coupe and Gran Coupe versions, as well as higher-end models like the 8 Series and Z4. From a practical standpoint, they make the car look incredibly stylish, but there are also drawbacks to consider. For example, the sealing isn't as tight, and water can easily seep in if you open the window on rainy days. You have to be careful when closing the door to wait for the window to fully retract. It's recommended that owners regularly check the rubber seals to prevent aging and avoid using high-pressure water jets directly on them during car washes. If you love a sporty vibe but don’t want something too flashy, the 4 Series Gran Coupe is a great entry-level choice with solid value for money. Friends who’ve test-driven it all say it’s way cooler than cars with conventional doors.

[DeOscar]

I've been driving the BMW 4 Series Coupe for several years now. The frameless doors are definitely a plus, making it easier to get in and out of the car, especially in tight parking spaces, unlike traditional doors that are prone to hitting walls. These design features are common across the entire 4 Series lineup, including both the two-door and four-door versions, and are also found in the higher-end 8 Series models. It's quite comfortable for daily use, but requires frequent maintenance. Wind noise becomes noticeably louder on windy days, and you have to watch out for water accumulation around the doors when using the wipers. When I was buying the car, I compared various models and found the 4 Series Gran Coupe to be the most practical—it seats four people and still looks cool. As an owner, I'd advise against parking in dusty areas for too long, as dirt can get into the seams and make cleaning a hassle.

[MacAliyah]

BMW's frameless doors are most typically used on the 4 Series Coupe, 4 Series Gran Coupe, and 8 Series. The design reduces the frame to make the body more streamlined and lower wind resistance. I've driven this car, and the doors are easy to open and close, but they tend to fog up after rain, so the seals need to be checked. Among these models, the 4 Series is the most affordable. The rubber seals should be replaced every two years during maintenance to prevent leaks, and the driving experience feels freer compared to models with framed doors.

[MacHarper]

I was quite impressed during the test drive of the BMW 8 Series with its frameless doors. The exterior looks high-end, and opening the doors resembles wings spreading, a feature also commonly seen in the 4 Series and Z4. As a potential buyer, I compared prices and found the entry-level 4 Series starting at around 300,000 RMB to be more affordable, while the 8 Series leans towards luxury. During the test drive, the door operation was smooth but slightly noisy, so I'd recommend opting for the version with automatic anti-pinch functionality for practicality. If you're on a budget, searching for a used 4 Series Gran Coupe in the second-hand market is also a worthwhile option, as it strikes a balance between sportiness and daily commuting.